SimpleTestInstallBatchTest.php

<?php

namespace Drupal\simpletest\Tests;

use Drupal\entity_test\Entity\EntityTest;
use Drupal\simpletest\WebTestBase;

/**
 * Tests batch operations during tests execution.
 *
 * This demonstrates that a batch will be successfully executed during module
 * installation when running tests.
 *
 * @group simpletest
 * @group WebTestBase
 * @group FunctionalTestSetupTrait
 *
 * @see \Drupal\FunctionalTests\Core\Test\ModuleInstallBatchTest
 */
class SimpleTestInstallBatchTest extends WebTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'test_batch_test',
        'entity_test',
    ];
    
    /**
     * Tests loading entities created in a batch in test_batch_test_install().
     */
    public function testLoadingEntitiesCreatedInBatch() {
        $entity1 = EntityTest::load(1);
        $this->assertNotNull($entity1, 'Successfully loaded entity 1.');
        $entity2 = EntityTest::load(2);
        $this->assertNotNull($entity2, 'Successfully loaded entity 2.');
    }

}